Si photodiodes

Silicon photodiodes with high sensitivity and low dark current, as well as silicon PIN
photodiodes suitable for high-speed applications.

Si photodiode arrays

Silicon photodiode array is a sensor with multiple Si photodiodes arranged in a single package.
It can be used in a wide range of applications such as light position detection, imaging, and
spectrophotometry.

• Si photodiode arrays
• Segmented Si photodiodes
• Si strip detector
• Photodiode array circuits

Si photodiode arrays with amplifier

Silicon photodiode arrays combined with signal processing integrated circuits (IC). Driver
circuits available for easy implementation.

• Si photodiode arrays with amplifier
• Driver circuits for photodiode array with amplifier

InGaAs photodiodes

InGaAs photodiodes for near-infrared light detection. Features include high speed, high
sensitivity, low noise, and spectral responses ranging from 0.5 μm to 2.6 μm.

InGaAs photodiode arrays

InGaAs linear arrays and segmented-type photodiodes.

• Linear InGaAs photodiode arrays
• Segmented InGaAs photodiodes

Photodiode modules

High-precision photodetectors that integrate a silicon, InGaAs, or InAsSb photodiode and a
current-to-voltage amplifier.

Photosensor amplifiers

Current-to-voltage conversion amplifiers that make our photodiodes easier to use.

Optics modules

Modules composed of silicon photodiodes, beam splitters, filters, and a current-to-voltage
conversion circuit. Designed for absorbance measurement requiring high blocking
performance and low noise.

Balanced detectors

These are differential amplification type photoelectric conversion modules containing two
Hamamatsu photodiodes with balanced characteristics. Used in applications such as
opthalmologic diagnosis.

Website: https://www.hamamatsu.com/jp/en/product/optical-sensors/photodiodes/index.html